TPS7A8101DRBT
Active1-A, HIGH-PSRR, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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TPS7A8101DRBT
Active1-A, HIGH-PSRR, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A8101DRBT |
|---|---|
| Control Features | Enable |
| Current - Output | 1 A |
| Current - Quiescent (Iq) | 100 µA |
| Current - Supply (Max) [Max] | 350 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 8-VDFN Exposed Pad |
| Protection Features | Over Temperature, Over Current, Under Voltage Lockout (UVLO), Reverse Polarity |
| PSRR [Max] | 48 dB |
| PSRR [Min] | 38 dB |
| Supplier Device Package | 8-SON (3x3) |
| Voltage - Input (Max) [Max] | 6.5 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
| Voltage Dropout (Max) [Max] | 0.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.42 | |
| 10 | $ 3.07 | |||
| 25 | $ 2.90 | |||
| 100 | $ 2.52 | |||
| Digi-Reel® | 1 | $ 3.42 | ||
| 10 | $ 3.07 | |||
| 25 | $ 2.90 | |||
| 100 | $ 2.52 | |||
| Tape & Reel (TR) | 250 | $ 2.39 | ||
| 500 | $ 2.14 | |||
| 1250 | $ 1.81 | |||
| 2500 | $ 1.72 | |||
| Texas Instruments | SMALL T&R | 1 | $ 3.95 | |
| 100 | $ 2.56 | |||
| 250 | $ 1.92 | |||
| 1000 | $ 1.28 | |||
Description
General part information
TPS7A8101-Q1 Series
The TPS7A8101-Q1 low-dropout linear regulator (LDO) offers very good performance in output noise and power-supply rejection ratio (PSRR). This LDO uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance.
The TPS7A8101-Q1 device is stable with a 4.7-μF ceramic output capacitor and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.
This device is fully specified over the temperature range of TA= –40°C to 125°C and is offered in a 3-mm × 3-mm, SON-8 package with a thermal pad.
Documents
Technical documentation and resources
